Largest photographic negative film print
Labels_Record_Who
Joel Nicholas Peterson
Labels_Record_What
4.8 square metre(s)
Labels_Record_Where
Canada (Vancouver)
Labels_Record_When

The largest photographic negative is 4.8 m² (51 ft² 96 in²) and was achieved by Joel Nicholas Peterson (Canada), as measured in Vancouver, Canada, on 30 July 2015.

The negative was exposed in a tall Camera Obscura chamber and developed using an experimental darkroom method using sprayers.